摘要
BT-14钛板为某产品舱口盖结构用材料,焊前检查时,发现钛板表面有数量不等的白色圆状斑点。文章从白斑的外观形貌、微观组织以及力学性能等方面进行分析,重点研究了白斑组织对钛板使用性能的影响,并提出后续生产中的预防措施。
BT-14 titanium alloy plate is the＇ structure material of some hatch product. By the inspection before welding, the titanium alloy surface presences some white spots. The white spots surface pattern, microstructure as well as mechanical property were analyzed. The influence of the white spots organization on titanium plate usability was studies with emphasis, and precaution in the production follow-up was put forword.
出处
《海军航空工程学院学报》
2013年第2期141-145,共5页
Journal of Naval Aeronautical and Astronautical University
关键词
BT-14钛板
白斑
微观组织
BT-14 titanium alloy plate
white spot
microstructure
